One of the problems with being a graffiti artist is that you have to carry around a different spray can for each color you intend to use. [Sandesh Manik] decided to solve this problem by building ...
The I2CKeyPad8x8 library implements the reading of a 8x8 keypad by means of a PCF8575. Smaller keypads, meaning less columns or rows (e.g. 5x4) can be read with it too. Sometimes you need to control ...
Abstract: The luminous characteristics of Mini-LEDs packaged in all-in-one devices, containing red, green, and blue Mini-LEDs and a Micro-IC, have been investigated under different temperatures, ...
tap long press drag swipe (a fast drag or flick) pinch without rotation (two scale factors) or with rotation (one scale and angle) Moving gestures (drags, swipes and pinches) can be constrained to ...
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